diff --git a/kubernetes/base/cache-updater-service.yaml b/kubernetes/base/cache-updater-service.yaml
index 84a7940..b28b3f0 100644
--- a/kubernetes/base/cache-updater-service.yaml
+++ b/kubernetes/base/cache-updater-service.yaml
@@ -42,7 +42,7 @@ spec:
             - name: SPRING_REDIS_HOST
               value: "${REDIS_HOST}"
             - name: SPRING_REDIS_PORT
-              value: "6379"
+              value: "${REDIS_PORT}"
             - name: JAVA_MIN_HEAP
               value: "${JAVA_MIN_HEAP}"
             - name: JAVA_MAX_HEAP
@@ -69,7 +69,15 @@ spec:
             initialDelaySeconds: 90
             periodSeconds: 30
             timeoutSeconds: 5
-            failureThreshold: 3 
+            failureThreshold: 3
+          readinessProbe:
+            httpGet:
+              path: /actuator/health/readiness
+              port: ${SERVER_PORT}
+            initialDelaySeconds: 30
+            periodSeconds: 10
+            timeoutSeconds: 5
+            failureThreshold: 3
 ---
 apiVersion: v1
 kind: Service
@@ -86,4 +94,4 @@ spec:
     - name: http
       port: ${SERVER_PORT}
       targetPort: ${SERVER_PORT}
-  type: ClusterIP 
\ No newline at end of file
+  type: ClusterIP 
diff --git a/kubernetes/base/config.yaml b/kubernetes/base/config.yaml
index 0395d06..0c3581a 100644
--- a/kubernetes/base/config.yaml
+++ b/kubernetes/base/config.yaml
@@ -9,7 +9,7 @@ data:
   JAVA_OPTS: "-Xmx${JAVA_MAX_HEAP} -Xms${JAVA_MIN_HEAP} -XX:+HeapDumpOnOutOfMemoryError -XX:HeapDumpPath=/tmp"
   CACHE_IMPLEMENTATION: "redis"
   SPRING_DATA_REDIS_HOST: "${REDIS_HOST}"
-  SPRING_DATA_REDIS_PORT: "6379"
+  SPRING_DATA_REDIS_PORT: "${REDIS_PORT}"
 ---
 apiVersion: v1
 kind: ConfigMap
@@ -42,5 +42,5 @@ kind: ConfigMap
 metadata:
   name: frontend-config
 data:
-  NODE_ENV: "${NODE_ENV:-production}"
-  API_TIMEOUT: "${API_TIMEOUT:-30000}" 
\ No newline at end of file
+  NODE_ENV: "${NODE_ENV}"
+  API_TIMEOUT: "${API_TIMEOUT}"